Sudoku Pro-数独

Sudoku Pro（数独）, train your brain, and have fun! Thousands of sudoku puzzles to explore.

Classic sudoku for beginners and advanced players. Choose from four different difficulty levels. Challenge your problem-solving skills with an expert-level game or take a break with a quick game on easy mode.

Key Features:

- Thousands of well-formed, totally free sudoku

- Four perfectly crafted difficulty levels: Easy, Medium, Hard, and Expert.

- Highlight duplicates to avoid repeating numbers in a row, column, and block

- Pencil mode: Use the pencil mode to make notes on each cell

- Hints: Hints can guide you through the puzzle when you are stuck

- Eraser: Made a mistake? Get rid of it by using the eraser feature

- Challenge yourself by limiting yourself to three mistakes

数独是一款数字类益智游戏。玩家需要根据盘面上的已知数字，利用规则和推理，在其他空格中填入数字，使每个数字在每一行、每一列和每一宫中都只能出现一次。本游戏还分四宫、六宫、九宫3个难度，玩家可以自由选择难度游玩。游戏全面考验做题者观察能力和推理能力，虽然玩法简单，但数字排列方式却千变万化，怎么玩都不会腻，让我们一起来做数独吧！